title: [Method of determination of isonicotinic acid hydrazide in urine].
mesh_terms: D006801:Humans; D007538:Isoniazid; D009525:Niacin / Q000031:analogs & derivatives; D009539:Nicotinic Acids
chemical_list: D009539:Nicotinic Acids; D009525:Niacin; D007538:Isoniazid
keywords: NICOTINIC ACID/derivatives
vernacular_title: Metodo per la determinazione dell'idrazide dell'acido isonicotinico nelle urine.